7.5 Kg Spacecraft and Satellite Propellant Tank

SKU: PEPT- 590

Spacecraft & Satellite Propellant Tank by RAFAEL (5 more products)

Note : Your request will be directed to RAFAEL.

PEPT- 590 Image

The PEPT-590 from RAFAEL is a Spacecraft and Satellite Propellant Tank with a minimal net volume of 102.5 liters and a propellant capacity of 75 Kg. This propellant tank has an operating pressure of 24.6-5.5 bar and a burst pressure of 49.2 bar. It is compatible with Hydrazine, IPA, distilled water, GN2, and GHe propellants and has a mass of 7.5 Kg. The propellant tank is made of 2 6Al-4V titanium alloy thin-walled hemispheres and positive fuel expulsion is provided by an EPDM-based rubber diaphragm retained between welded parts inside the tanks. It has a flight time of up to 15 years and has flown on several successful missions such as Galileo IOV and Exomars 2020.

Product Specifications

Product Details

  • Part Number
    PEPT- 590
  • Manufacturer
  • Description
    7.5 Kg Spacecraft and Satellite Propellant Tank

General Parameters

  • Propellant
    Hydrazine, IPA, Distilled Water, GN2, GHe
  • Operating Pressure
    5.5 to 24.6 Bar
  • Propellant Volume
    75 L
  • Total Volume
    102.5 L
  • Pressurant
    GN2, GHe
  • Burst Pressure
    49.2 Bar
  • Proof Pressure
    36.9 Bar
  • Tank Dry Mass
    7.5 Kg
  • Tank Material
    Ti- 6 Al-4V
  • Mounting Interface
    Polar Mounting
  • Operating Temperature
    4 to 60 Degree C
  • Space Heritage
  • Dimension
    586 mm (Dia.)
  • Note
    Configuration / Geometry : Spherical, Fluid Media Compatibility : Hydrazine, distilled water, IPA, GN2, GHe , Liquid Volumetric Expulsion : 99.1%, Internal Leakage : <5.6x10-3 Scc/s (GHe), External Leakage : <1.0x10-6 Scc/s (GHe) at 24.6 bar, Diaphragm Ma

Technical Documents